MACESTER POLYOL 32
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Polyester Polyol based on Glycerin and Phthalic Anhydride
PRINCIPAL PROPERTIES
Compatibility with drying oils, Nitro Cellulose, drying and nondrying alkyds and aliphatic/aromatic Isocyanates.APPLICATION
Very useful as polyol in polyurethane finishes.- BAKING SYSTEM
- NITRO CELLULOSE SYSTEM
- MELAMINE WOOD FINISH
COMPOSITION
| Coconut Fatty Acid | Approx. 35 % |
| Glycerin | Approx. 25 % |
| Phthalic Anhydride | Approx. 30 % |
PHYSICAL CONSTANTS
| Viscosity in 50% Solution in O-Xylene at 30°C Temperature in Ford Cup B-4 | 225 – 300 Second |
| Hydroxyl Value on Solid (mg KOH/gm) | 135 – 145 |
| Acid value (mg KOH/gm) | 12 Max |
| Color on Gardner | 2 Max |
SOLUBILITY
| Xylene | Complete Soluble |
| n-Butyl Acetate | Complete Soluble |
| Methyl Ethyl Ketone | Complete Soluble |
| Turpentine | Complete Soluble |
| n-Butanol | Limited Soluble |
| MTO /LAWS | Not Soluble |
COMPATIBILITY
| Aromatic Isocyanates | Compatible |
| Aliphatic Isocyanates | Compatible |
| Phenolic Resins | Compatible |
| UF – 8/9001 | Compatible |
| MF – 910/268/970 | Compatible |
DELIVERY FORM
| POLYOL – 32 | 70 ± 2% in Toluene/Xylene |
Guideline for Wood Finish Clear
| POLYOL – 32 70% | 20.00 Gm |
| MF – 910 | 5.00 Gm |
| Toluene | 9.00 Gm |
| Total | 34.00 Gm |
Drying Time
| Panel Test (120°C for 30 Minutes) | 100 Micron Applicator |
| Panel Testing Baking Hardness | 2H |